1 { fetchPypi, buildPythonPackage, lib, six, singledispatch, isPy3k
8 buildPythonPackage rec {
13 inherit pname version;
15 sha256 = "845365449cd8c5f9731f7cb9f8bd6fd0767553b9d53af9eb1b3abf7700936b35";
18 propagatedBuildInputs = [
23 ] ++ lib.optional (!isPy3k) singledispatch;
25 # Tests require some data, the downloading of which is impure. It would
26 # probably make sense to make the data another derivation, but then feeding
27 # that into the tests (given that we need nltk itself to download the data,
28 # unless there's an easy way to download it without nltk's downloader) might
29 # be complicated. For now let's just disable the tests and hope for the
34 description = "Natural Language Processing ToolKit";
35 homepage = "http://nltk.org/";
36 license = lib.licenses.asl20;
37 maintainers = with lib.maintainers; [ lheckemann ];